Mobile Yard Ramp without Truck Bed Support of RMFS series
Mobile yard ramps are specifically designed to provide ground to dock ramp access to high dock warehouses or trailer beds. They do not require special preparation to operate allowing for loading/unloading operations to be performed without construction of a traditional concrete ramp. All DoorHan ramps have a similar principle of operation, i.e. a ramp is lifted by a mechanical or hydraulic drive, equipped with safety system, and is easily transported to the warehouse dock or the trailer with a fork lift. If a ramp has legs then it is set on them, if the trailer bed is used as a support for the ramp then it is lowered onto it. After the loading/unloading operations have been completed the ramp is raised and transported to the place of storage.
Application
Design
Signal blue Jet black
Construct and sizes
- 1. Ramp track decking
- 2. Bottom hinged lip
- 3. Top hinged lip
- 4. Adjustable leg
- 5. Wheel
Size Table
Parameters Value
| Length , mm | 12 375 |
| Width , mm | 2 200 |
| Ramp track width , mm | 1 900 |
Mounting
Standard Construction
Mobile Yard Ramp without Truck Bed Support
Symbol , parameter name Calculation formula
| H, mm Length | 12 375 |
| B, mm Width | 2 200 |
| b1 , mm Operating range , upward | 1 500 |
| b2 , mm Operating range , downward | 1 100 |
Specifications
Parameter Value Note
| load capacity , kg (kN0 | 7 000 (70) / 10 000 (100) | |
| Maximum point load, H/mm² | 1,3 | at customer's request - 6,5 |
| Number of lifting cylinders, pcs. | 2 | for ramp with hydraulic drive |
| Power, W | 1,5 | power of the hydraulic pump electric drive (for mobile ramps with hydraulic drive) |
| Supply voltage, V | 380 | |
| Supply voltage, V | 24 | |
| IP protection class | 54 | |
| Preparation of steel surface before application of paints class | Sa2 | |
| Hydraulic fluid | low-temperature STATOIL Hydraulic 131 oil | |
| Weight, kg | 2 975 | |
| Operating temperature range, °C | -30...+50 |
